Pre-Algebra Examples

$x - 8.1 = - 7.8$

Step 1

Add $8.1$ to both sides of the equation.

$x = - 7.8 + 8.1$

Step 2

Add $- 7.8$ and $8.1$ .

$x = 0.3$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$